![Self drilling screws for fastening to steel. Everything from small wafer head self drillers to screws that will drill and tap up to 1/2" steel. Self drilling screws for fastening to steel. Everything from small wafer head self drillers to screws that will drill and tap up to 1/2" steel.](https://cdn3.volusion.com/ktyxp.csarp/v/vspfiles/photos/categories/150.jpg?v-cache=1543916774)
Self drilling screws for fastening to steel. Everything from small wafer head self drillers to screws that will drill and tap up to 1/2" steel.
![BFHSD Bi-Metal Screw Timber-to-Steel (Collated & Loose) | Strong-Tie | Together we're helping build safer stronger structures BFHSD Bi-Metal Screw Timber-to-Steel (Collated & Loose) | Strong-Tie | Together we're helping build safer stronger structures](https://strongtie.co.nz/sites/default/files/inspiration/BFHSD_Application_01.jpg)
BFHSD Bi-Metal Screw Timber-to-Steel (Collated & Loose) | Strong-Tie | Together we're helping build safer stronger structures
![4 x 3/4" Flat Head Sheet Metal Screws, Phillips Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Self-tapping, Quantity 100 : Amazon.co.uk: DIY & Tools 4 x 3/4" Flat Head Sheet Metal Screws, Phillips Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Self-tapping, Quantity 100 : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/715iqu7EzzL._SL1500_.jpg)
4 x 3/4" Flat Head Sheet Metal Screws, Phillips Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Self-tapping, Quantity 100 : Amazon.co.uk: DIY & Tools
![These Screws CAN DRILL STRAIGHT INTO METAL! (Self-Drilling Screws...Fasten Anything To Metal!) - YouTube These Screws CAN DRILL STRAIGHT INTO METAL! (Self-Drilling Screws...Fasten Anything To Metal!) - YouTube](https://i.ytimg.com/vi/-czLPvyb-Zo/sddefault.jpg)